baber/WOPTO huggingface dataset:
Patent JP-2002339220-A (JP)
Title: Powdery binder for felt and method for producing felt using the same
Inventor: IWATA TATSUO
IPC: C09J11/08
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a powdery binder for felt, capable of improving a working environment and obtaining sufficient strength with a little coating amount, and to provide a method for producing felt using the binder. SOLUTION: This powdery binder for felt is obtained by adding an electrically charged powdery fixing agent to a powdery binder. The electrically charged powdery fixing agent is cationized. An anionic group is introduced into the electrically charged powdery fixing agent. The adding amount of the electrically charged powdery fixing agent is 5-20 pts.wt. per 100 pts.wt. powdery binder. The powdery binder is a resol-type phenol resin. The application amount of the powdery binder for felt is 5-30 wt.% based on fleece.
Patent JP-2002343404-A (JP)
Title: Fuel supply system
Inventor: IWASAKI YASUKAZU
IPC: H01M8/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply system capable of improving consumption efficiency of the fuel. SOLUTION: This fuel supply system comprises a fuel tank 1 for storing liquid fuel, a means 2 for extracting hydrogen gas containing steam from the liquid fuel, and a waste fuel tank 6 for storing the waste fuel, left after extraction of hydrogen gas; and has a gas-liquid separator 3 for separating the hydrogen gas from the waste fuel, while keeping steam in the hydrogen gas at a temperature which will not cause condensation thereof is arranged between the hydrogen gas extracting means 2 and the waste fuel tank 6.
Patent JP-2002342723-A (JP)
Title: Ic card reader
Inventor: YAMANAKA NOBUYUKI
IPC: B42D15/10
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize an IC card reader while preventing the deterioration of read/write performance. SOLUTION: This IC card reader is provided with a card carrying means 3 for carrying a non-contact IC card 4, a card carriage path 2 on which the non-contact IC card 4 is carried, and an antenna 10 for communication for transferring a signal with the non-contact IC card 4. This IC card reader is also provided with a resin-molded holder 16 arranged so as to be opposite to the antenna 10 for communication with the card carriage path 2 interposed, a rib 22 formed at the holder 16 for pressing any part other than the emboss part of the IC card 4, and a pressurizing mechanism 6 for pressing the IC card 4 through the rib 22.  The antenna 10 for communication is arranged so as to be opposite to the non-contact IC card 4 to be carried on the card carriage path 2, and members defining the card carriage part 2 in the neighborhood of the antenna 10 for communication are resin molded, and a scanner 5 for reading the emboss of the IC card 4 which is being carried is mounted on the holder 16.
Patent JP-2002212385-A (JP)
Title: Flame-retardant polyacetal resin composition
Inventor: TANIGAWA YUKIO
IPC: C08K3/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyacetal resin composition which holds the excellent physical properties of a polyacetal resin, has good flame retardancy, and can be used as a material in fields in wherein the employments of the polyacetal resin are limited. SOLUTION: This flame-retardant polyacetal resin composition is characterized by comprising 60 to 90 wt.% of polyacetal resin, 1 to 30 wt.% of red phosphorus, 1 to 40 wt.% of at least one resin selected from a phenol resin and a polycarbonate resin, and 0.1 to 5 wt.% of a fatty acid lithium salt as a heat stabilizer.
Patent JP-2002349929-A (JP)
Title: Controller for air conditioner
Inventor: IMADA NORIYUKI
IPC: H02J3/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an air conditioner, in which the electric power consumption can be suppressed to a predetermined value or lower, without impairing environmental amenity inside each room. SOLUTION: A controller assigns weights respectively to detection signals and setting signals received from a temperature-humidity sensor 1, a human-body sensor 2, and a manually-handled setting device 3 installed in each dwelling room, to calculate to obtain priority values for each room. The controller groups the rooms based on a priority value P according to power consumption priority given to each room; and then, the controller sets operating ratios according to three levels and perform a time-sharing control, so as to keep constant the whole power consumption in each group according to the levels.
Patent JP-2002347455-A (JP)
Title: Automatic transmission
Inventor: KOBAYASHI TOSHIO
IPC: F16H57/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission based on the structure of a manual transmission for preventing elongation in the axial direction and improving its responsiveness at hydraulic control. SOLUTION: The vertical automatic transmission 10 comprises an input shaft 14 having driving gears 31a-36a, an output shaft 16 having driven gears 31b-36b engaging with the driving gears 31a-36a to form a speed change gear train, and change-over mechanisms 41-44 for change-over to the power transmitting speed change gear train. It is in a three-shaft construction with a driving shaft 17 connected to the output shaft 16 and a final speed reducer 51, which has a bypass clutch 24 arranged above the final speed reducer 51 for transmitting torque to the output shaft 16 while controlling the same during change-over and a starting clutch 13 for fastening or releasing an engine 11 to or from the input shaft 14. An oil pump 22 for driving the starting clutch 13 and the bypass clutch 24 is arranged above the final speed reducer 51 and near the bypass clutch 24.
Patent JP-2002351110-A (JP)
Title: Coating liquid for intermediate layer of electrophotographic photoreceptor, electrophotographic photoreceptor using the same, electrophotographic method using this electrophotographic photoreceptor, electrophotographic device and process cartridge for electrophotographic device
Inventor: SUZUKI YASUO
IPC: G03G5/14
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid for an intermediate layer of an electrophotographic photoreceptor which is free of coating film defects, has excellent coatability and exhibits good stability, further to provide the electrophotographic photoreceptor which imparts the high-quality image free of the image defects formed by using the coating liquid for the intermediate layer of the electrophotographic photoreceptor and to provide an electrophotographic method, electrophotographic device and process cartridge for the electrophotographic device using the electrophotographic photoreceptor to impart the high-quality image free of the image defects formed by using the coating liquid for the intermediate layer of the electrophotographic photoreceptor. SOLUTION: This coating liquid for the intermediate layer of the electrophotographic photoreceptor prepared by dispersing a metal oxide into at least a binder resin and organic solvent and the pH of this metal oxide is <=6.
Patent JP-2002348313-A (JP)
Title: Method for concentrating vinyl chloride polymer latex
Inventor: MAKINO MANABU
IPC: C08F14/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for concentrating a vinyl chloride polymer latex, which makes it possible to efficiently concentrate a vinyl chloride polymer latex to a high degree of concentration with a vibrating membrane separator at a high permeation flux over a long period of time by subjecting the vinyl chloride polymer latex to a treatment in advance. SOLUTION: The method for concentrating a vinyl chloride polymer latex is characterized in that the polymer latex is concentrated with a vibrating membrane separator after adding thereto an anionic or nonionic surfactant in an amount of 0.2-2 pts.wt. based on 100 pts.wt. of the polymer of the latex, or after adjusting the pH of the latex to 7 to 10 when it has a pH of 3 to 6.
Patent JP-2002348186-A (JP)
Title: Method for manufacturing slow-release potassium fertilizer
Inventor: WATANABE KEIJI
IPC: C05G3/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a slow-release potassium fertilizer by which a high potassium yield can be stably achieved. SOLUTION: This method for manufacturing a slow-release potassium fertilizer includes a step 101 for adding a potassium raw material to a raw material melt containing one or several kinds of components selected from the group consisting of CaO, MgO, Al2 O3 , FeO, Fe2 O3 , and MnO and Si2 O and fusing the raw material melt and the potassium raw material by gas blowing from a mixing lance at the 500 mm or more depth from the bath surface, a step 102 for cooling and solidifying the produced melt, and a step 103 for controlling the grain size of the solidified solid material.
Patent JP-2002351224-A (JP)
Title: Image forming device
Inventor: MASUDA MICHIHARU
IPC: G03G15/16
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of accurately performing registration correction and of obtaining a high quality image. SOLUTION: The image forming device forms the image from photoreceptor drums on an intermediate transfer belt 31 which approaches a plurality of photoreceptor drums 11a, 11b, 11c, 11d, and is rotated. The device has a cleaner 50 for cleaning the intermediate transfer belt 31 after forming the image, and a second cleaning means for cleaning the intermediate transfer belt 31 corresponding to the state of the device.
Patent JP-2002353985-A (JP)
Title: Data communication method and data communication system
Inventor: NAKAMURA HIDEJI
IPC: H04L29/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a data communication method and a data communication system that can attain high-speed data communication. SOLUTION: Each of slave communication units CS1 to CSn of the data communication system sequentially outputs data signals to a data communication line DL, by using a WAKE signal received from a ring line RL as a trigger, and a master communication unit BM receives the data signals by correlating them with each of the slave communication units CS1 to CSn. Thus, ID is no longer required for a signal sent/received through the data communication line DL. Furthermore, since the master communication unit BM has only to transmit a command signal to the data communication line DL to have all the slave communication units CS1 to CSn simultaneously receive the command signal and return a data signal in response to the command signal, the system can reduce the transmission reception quantity of data compared to that in the conventional system.
Patent JP-2002351533-A (JP)
Title: Civil engineering machine system
Inventor: KITAMURA MORIO
IPC: E02D11/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To manage a civil engineering machine at a working site even without dispatching personnel to the working site. SOLUTION: A pile press fitting and extraction system comprises a pile press fitting and extraction machine 10 for pressing fitting and extracting a pile, a driving device 40 for driving the machine 10, a controller 28 for controlling the machine 10 and a drive controller 44 for controlling the driving device 40. The controller 28 acquires a value related to the operating condition of the machine 10 from a stroke detecting part 29, a press fitting force detecting part 30, a clamp force detecting part 31 and a chuck force detecting part 32, and outputs the value to the drive controller 44 through a serial communication cable 46. The drive controller 44 transmits the value to a management server system 102 with a communication unit 48.
Patent JP-2002351491-A (JP)
Title: Speech recognizing device and speech recognizing method as well as program and recording medium
Inventor: MINAMINO KATSUKI
IPC: G10L15/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To decrease the calculation quantity of a word preselection processing. SOLUTION: A word preselecting section 13 decides whether the interruption of search of words is possible or not. This section interrupts the search of the words and outputs the words preselected thus far and the words during the course of the serch (the words which can be preselected by the subsequent processing) as the results of the word preselection to a recognizing section 14 in care the interruption of serch of words is possible. Namely, when the number of the words preselected thus far and the number of the words which can be preselected by the subsequent processing attain the prescribed value or below, the word preselecting section 13 supplies the words preselected thus far and the words which can be preselected by the subsequent processing as the results of the word preselection to the recognizing section.
Patent JP-2002354949-A (JP)
Title: Water supply structure to paved ground surface layer and construction method therefor
Inventor: AKAGAWA HIROYUKI
IPC: A01G25/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the obstacles to ball games on the paved ground surface layer by keeping the impact resilience of the ball in the piping positions for feeding water to the paved surface at an equal level to those at the other position. SOLUTION: Artificial lawn 6 made by flocking a number of short-cut piles on the water-permeating substrate is laid on the paving material made of draining asphalt and the space between the piles are filled with sand whereby the wet pavement of sand-including artificial lawn is given wherein the water- supply structure comprises the water-supplying pipe 3 arranged in the grooves 2 formed in the parts of the draining asphalt-paved part, the water-transmitting sheet material 4 that is arranged so that it may cover the inner walls of the groove 2 and extended continuously to the lower side face of the artificial lawn, an asphalt mixture 1a that is back-filled into the groove 2 so that the top end of the water-transmitting asphalt pavement in the groove 2 may become the same height, and the protecting sheet 5 that is applied so as to cover the upper face of the groove part 2.
Patent JP-2002356872-A (JP)
Title: Short reach type work machine
Inventor: SAWA KAZUMASA
IPC: E02F3/36
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To arrange a front attachment constituting a front work machine is arranged at a position near a cab within the range where the attachment does not interfer with the cab. SOLUTION: A boom 11 installed to an attaching bracket 7 mounted to an upper rotary body 3 has a wide portion 11a at a predetermined length from the base end portion side and the tip portion has a narrow portion 11b, a shift portion 11c where the width decreases continuously is located between the wide portion 11a and the narrow portion 11b, a side plate 11L facing the cab side 6 forms a straight surface, a sloped surface constituting the shift portion 11c is formed only at the side plate 11R at the opposite side, when the center axis line at the base end side of the boom 11 is set as C1 , it becomes the center axis line C2 of the breaker 13 connected to the tip of the boom 11, and both the center axis lines C1 and C2 are offset so as to shift by ΔS to the cab 6 side.
Patent JP-2002356265-A (JP)
Title: Recording apparatus and latch mechanism of discharge stacker in recording apparatus
Inventor: OKUHARA KATSUMI
IPC: B65H31/22
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus having a latch mechanism of an inexpensive and easily assembled discharge stacker and a latch mechanism. SOLUTION: A discharge stacker 200 is mounted on a recording apparatus body 107 through journaling bosses 12, 13, and stored and held in the recording apparatus body through a latch boss 11. The stacker is provided with the latch mechanism 10 in which the journaling bosses and the latch boss are integrally formed to be freely expanded and contracted. Thus, the latch mechanism is formed as one component part including the journaling bosses as well as the latch boss, whereby the number of parts can be reduced to lower the cost, and the time and trouble required for assembling the latch mechanism in the discharge stacker can be reduced so as to improve work efficiency.
Patent JP-2002356004-A (JP)
Title: Image forming apparatus
Inventor: CHINO HIDETO
IPC: G03G21/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide high safety to a human body in low cost when an image forming apparatus having a laser scanner is opened by a method wherein an operation of detecting open or close of an openable cover is surely cooperated with an operation of blocking laser light from the laser scanner. SOLUTION: The image forming apparatus comprises the laser scanner having an image information light emitting means for emitting laser light, a laser shutter which is of a means for blocking laser light on an as-needed basis, and the openable cover which is openably provided to the mainframe of the image forming apparatus. The laser shutter integrally has functions of an open/ close operation detecting means for the openable cover and a laser light blocking means.
Patent JP-2002368927-A (JP)
Title: Job display device and its method
Inventor: SETO NORIKO
IPC: G06F3/048
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To display a state of occurrence/completion of a job on a page viewed by a user in real time when storing and displaying a plurality of jobs. SOLUTION: A job display means displays one job or more that is sequentially processed at a time such as faxing and polling communication. The job display means displays e.g. n-jobs or fewer on one screen, and displays any of a plurality of screens depending on the selection by a user when number of the jobs exceeds n. A real time. display means changes number of pages in the screen being displayed so as to exhibit a change in number of the jobs to the user when number of jobs is changed, such as occurrence of a new job or completion of a job, resulting in a changed number of screens to display the jobs.
Patent JP-2002365343-A (JP)
Title: Testing device and testing method for differential data driver
Inventor: ISODONO KOJI
IPC: G01R31/319
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit and test method for differential data driver, capable of precisely testing a differential signal, using a simple configuration. SOLUTION: Two output lines 15 and 16 of a differential data driver 1 are connected to both ends of serial resistors 32 and 33, formed of two serially connected resistors having substantially the same value, and the voltages of both the output signals (D+ data output signal and D- data output signal) of the differential data driver 1 are resistance-divided, and the sum of the voltages of both the signals is detected by a testing device 2. According to the sum of voltages of both the signals, quality of the differential signal of the differential data driver 1 is determined. Accordingly, the quality determination of the differential signal can be performed, without having to measure the elapsed time, and the configuration of the testing device 2 can be simplified.  Furthermore, the sum of voltages of the D+ data output signal and D- data output signal is tested, whereby the test can be performed in the same channel of the testing device, and a precise measurement can be thus performed, without being influenced by skew between channels.
Patent JP-2002368554-A (JP)
Title: Switching amplifier and its control method
Inventor: MORITA KOICHI
IPC: H03F1/32
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To make a distortion rate excellent by securing a prescribed frequency band even in an FET in an actual state. SOLUTION: A control part 3-1 generates a pulse signal based on a voice signal. A control part 3-2 generates a pulse signal which is shifted by 180 deg. from the phase of the pulse signal generated by the control part 3-1. Amplifier parts 1-1 and 1-2 supply a power pulse signal. A phase difference between the power pulse signals is 180 deg. and the two pulse signals are synthesized. Then the basic wave of the power pulse signal to be supplied to a speaker 11 may be cancelled. A filter part 2 cuts a higher harmonic being equal to or more than the double of the synthesized power pulse signal and supplies it to the speaker 11.
Patent JP-2002261116-A (JP)
Title: Semiconductor device, its manufacturing method, and apparatus for manufacturing semiconductor
Inventor: SHINODA MASAYOSHI
IPC: H01L21/60
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent mounting positional differences of a gold bump in a flip- chip gold-gold ultrasonic bonding. SOLUTION: This semiconductor device comprises a semiconductor chip 1 where a plurality of pads are formed on a main plane 1a, gold bumps 2 that are connected to the pads of the semiconductor chip 1, and a buildup substrate 3 for forming a wiring 3a whose surface is provided with a gold layer 3e being connected with the gold bumps 2, providing a recess 3c for positioning the gold bump 2 in the wiring 3a, and supporting the semiconductor chip 1 via the gold bump 2, and is characterized in that a point 2a of the gold bump 2 is positioned by means of an inner wall 3d of the recess 3c, and the point 2a of the gold bump 2 and a bottom 3m and the inner wall 3d of the recess 3c of the wiring 3a are jointed so as to be flip-chip bonded.  As a result, in a gold-gold flip-chip bonding, the mounting positional differences of the gold bump 2 can be prevented and connection strength can be increased.
Patent JP-2002364029-A (JP)
Title: Anti-freeze structure of water supply pipe
Inventor: SATO TAKASHI
IPC: E03B7/08
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an anti-freeze structure of a water supply pipe capable of solving such a fact that it is difficult to simply and economically prevent the freezing of the water supply pipe. SOLUTION: For the water supply pipe consisting of mains branched from a water main and two or more branch pipes branched from the mains, a drain pipe is connected to the branch pipes, a drainage valve is provided to the drain pipe, and when a water temperature inside of the water supply pipe is below the predetermined temperature, the drainagevalve is automatically opened to discharge the water inside of the water supply pipe through the drain pipe, and when it is above the predetermined temperature, the drainage valve is automatically shut.
Patent JP-2002362594-A (JP)
Title: Tube having device for preventing reverse flow of contents
Inventor: OTA MASAKATA
IPC: B65D35/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To reliably convert a pressurizing force applied to a tube into a pushing-out force to be applied to contents. SOLUTION: Fastening means 16, which are kept in a contact state when a container main body 14 is pressurized for pushing out contents and which are fitted to both opposed faces 15a and 15b of the inside of the container main body 14 by contact and pressurization to hold the container main body 14 in a flat state, are provided in the direction of crossing the container main body 14.
Patent JP-2002332057-A (JP)
Title: Lid for opening part for preventing leakage of gas and odor gas when lid is opened, and checking measurement
Inventor: TAKENAKA SHINTARO
IPC: C12M1/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an opening part lid which is capable of preventing odor emission when the lid is opened, performing the measurement of charged stuff even in a vessel or an equipment of any odor generation source, sorting and checking the charged stuff, and saving the power, the labor and the running cost. SOLUTION: In a vessel, two-stepped opening part lids including an upper lid and a lower lid are connected to each other. The upper lid and the lower lid are connected to each other in an interlocking manner via a connection member so that the lower lid is fully closed when the upper lid is fully opened, the lower lid is fully opened when the upper lid is fully closed, and the volume of the charged stuff is freely designed according to the depth of a circumferential side wall.